From d036549832a207a263ae0a2a10a465d1f6c6424a Mon Sep 17 00:00:00 2001
From: yann300 <yann.levreau@gmail.com>
Date: Tue, 18 Apr 2023 10:47:18 +0200
Subject: [PATCH] warn the user about evm version

---
 apps/remix-ide/src/app/tabs/locales/en/udapp.json  |  1 +
 .../src/lib/components/contractDropdownUI.tsx      | 14 ++++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/apps/remix-ide/src/app/tabs/locales/en/udapp.json b/apps/remix-ide/src/app/tabs/locales/en/udapp.json
index 77e264d98f..d30f40da1f 100644
--- a/apps/remix-ide/src/app/tabs/locales/en/udapp.json
+++ b/apps/remix-ide/src/app/tabs/locales/en/udapp.json
@@ -5,6 +5,7 @@
   "udapp.value": "Value",
   "udapp.contract": "Contract",
   "udapp.compiledBy": "Compiled by {compilerName}",
+  "udapp.warningEvmVersion": "Please make sure that the current network is following the evm version: {evmVersion}. Otherwise any deployment will fail.",
   "udapp.infoSyncCompiledContractTooltip": "Click here to import contracts compiled from an external framework.This action is enabled when Remix is connected to an external framework (hardhat, truffle, foundry) through remixd.",
   "udapp.remixIpfsUdappTooltip": "Publishing the source code and metadata to IPFS facilitates source code verification using Sourcify and will greatly foster contract adoption (auditing, debugging, calling it, etc...)",
   "udapp.signAMessage": "Sign a message",
diff --git a/libs/remix-ui/run-tab/src/lib/components/contractDropdownUI.tsx b/libs/remix-ui/run-tab/src/lib/components/contractDropdownUI.tsx
index 0ffb8789a7..3a0f5afe8f 100644
--- a/libs/remix-ui/run-tab/src/lib/components/contractDropdownUI.tsx
+++ b/libs/remix-ui/run-tab/src/lib/components/contractDropdownUI.tsx
@@ -263,6 +263,10 @@ export function ContractDropdownUI (props: ContractDropdownProps) {
     )
   }
 
+  let evmVersion = null
+  try {
+    evmVersion = JSON.parse(loadedContractData.metadata).settings.evmVersion
+  } catch (err) {}
   return (
     <div className="udapp_container" data-id="contractDropdownContainer">
       <div className='d-flex justify-content-between'>
@@ -271,6 +275,16 @@ export function ContractDropdownUI (props: ContractDropdownProps) {
             <FormattedMessage id='udapp.contract' />
           </label>
           <div className="d-flex">{compilerName && compilerName !== '' && <label style={{ maxHeight: '0.6rem', lineHeight: '1rem' }} data-id="udappCompiledBy">(<FormattedMessage id='udapp.compiledBy' values={{ compilerName: <span className="text-capitalize"> {compilerName}</span> }} />)</label>}</div>
+          { evmVersion && loadedContractData && <CustomTooltip
+            placement={'right'}
+            tooltipClasses="text-wrap text-left"
+            tooltipId="info-evm-version-warn"
+            tooltipText={<span className="text-left">
+              <FormattedMessage id='udapp.warningEvmVersion' values={{ evmVersion }}/>
+            </span>}
+          >
+            <span className='ml-2'>(evm: {evmVersion})</span>
+          </CustomTooltip> }
         </div>
         {props.remixdActivated ?
           (<CustomTooltip